From the error message, it sounds like either the access token is incorrect or lacks the publish_stream permission. (You said you're providing a token with that permission, but since that's the error message it's worth double checking.).
I not sure why I was getting this error, but as I am using Ruby on Rails I tried the Facebook Graph API gem fp_graph and it worked a treat.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.